51372270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18413}}^1$

素因数の和:18457

約数の個数: 48

約数和(自身を含む): 137884032

約数和(自身を除く): 86511762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 18413, 36826, 55239, 92065, 110478, 165717, 184130, 276195, 331434, 552390, 570803, 828585, 1141606, 1657170, 1712409, 2854015, 3424818, 5137227, 5708030, 8562045, 10274454, 17124090, 25686135, 51372270]

約数ペア:

[(1, 51372270), (2, 25686135), (3, 17124090), (5, 10274454), (6, 8562045), (9, 5708030), (10, 5137227), (15, 3424818), (18, 2854015), (30, 1712409), (31, 1657170), (45, 1141606), (62, 828585), (90, 570803), (93, 552390), (155, 331434), (186, 276195), (279, 184130), (310, 165717), (465, 110478), (558, 92065), (930, 55239), (1395, 36826), (2790, 18413)]